FGF12 and posterior cortical atrophy: Nonlinear regression analysis indicated that FGF12 increased IC50 values from 0.1155 μM to 0.2675 μM for etoposide and from 3.180 nM to 8.069 nM for camptothecin in LNCaP cells, confirming that FGF12 enhanced PCa cells to tolerate these drug treatments.